Gaku Yuzuru
Gaku Yuzuru (額謙) has a rating of 1423. Their highest rating so far is 1453 (April 13, 2006).
Retired. The rating shown is the rating at retirement.
- 2006 record
- 4-3
- Record since 1927
- 17-40
- Win rate
- .298
Rating at retirement (not included in the rating list)
The rating is calculated from published game results. It does not include any adjustment for playing Black.
Professional ratingsFind a player
Rating history — professional
The “All” view starts at 2006; earlier years are used only to warm up the calculation and are not shown.
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| May 19, 2006 | Koyama RyugoOza Colors unknown | Loss | ↓17 |
| May 11, 2006 | Sakai MakiGosei Colors unknown | Loss | ↓10 |
| April 27, 2006 | Awaji ShuzoTengen Colors unknown | Loss | ↓4 |
| April 13, 2006 | Muramatsu RyuichiGosei Colors unknown | Win | ↑20 |
| April 6, 2006 | Noguchi HitoshiTengen Colors unknown | Win | ↑13 |
| March 16, 2006 | Kitamura HiroshiGosei Colors unknown | Win | ↑11 |
| March 2, 2006 | Mannami KanaTengen Colors unknown | Win | ↑23 |
| December 15, 2005 | Hashimoto YujiroMeijin Colors unknown | Loss | ↓7 |
| November 24, 2005 | Xie YiminMeijin Colors unknown | Win | ↑24 |
| November 3, 2005 | Sakai TakeshiHoninbo Colors unknown | Loss | ↓8 |
| October 5, 2005 | Nishimura KeijiHoninbo Colors unknown | Loss | ↓7 |
| August 24, 2005 | Shoji KazukoHoninbo Colors unknown | Win | ↑9 |
| July 7, 2005 | Mitani TetsuyaKisei Colors unknown | Loss | ↓4 |
| June 16, 2005 | Okuda AyaKisei Colors unknown | Win | ↑20 |
| June 13, 2005 | Hisajima KunioRyusei Colors unknown | Loss | ↓8 |
| April 28, 2005 | Ishida YoshioGosei Colors unknown | Loss | ↓5 |
| March 31, 2005 | Cho ShoenGosei Colors unknown | Win | ↑14 |
| March 10, 2005 | Ono NobuyukiJudan Colors unknown | Loss | ↓10 |
| February 10, 2005 | Kanno MasashiTengen Colors unknown | Loss | ↓16 |
| November 18, 2004 | Iguchi ToyohideMeijin Colors unknown | Loss | ↓9 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Mitani Tetsuya | 0-3.000 | 0-1 | 0-0 |
| Noguchi Hitoshi | 2-01.000 | 0-0 | 0-0 |
| Kitamura Hiroshi | 1-1.500 | 0-0 | 0-0 |
| Haruyama Isamu | 0-2.000 | 0-0 | 0-1 |
| Hirano Norikazu | 0-2.000 | 0-0 | 0-0 |
| Nakaonoda Tomomi | 0-2.000 | 0-0 | 0-0 |
| Sakai Takeshi | 0-2.000 | 0-0 | 0-1 |
| Hashimoto Yujiro | 0-1.000 | 0-0 | 0-0 |
| Nakazawa Ayako | 0-1.000 | 0-0 | 0-0 |
| Arimura Hiroshi | 0-1.000 | 0-0 | 0-0 |
Record by year
Counted by calendar year, January to December (default wins and losses are included; jigo and no-result games are not). Only games from 1927 onward are counted, so these totals do not match the career records published by the two Ki-in.
| Year | Record | Win rate |
|---|---|---|
| 2006 | 4-3 | .571 |
| 2005 | 4-8 | .333 |
| 2004 | 6-9 | .400 |
| 2003 | 1-8 | .111 |
| 2002 | 1-7 | .125 |
| 1990 | 0-1 | .000 |
| 1989 | 0-1 | .000 |
| 1982 | 1-0 | 1.000 |
| 1973 | 0-1 | .000 |
| 1971 | 0-1 | .000 |
| 1970 | 0-1 | .000 |
| Total | 17-40 | .298 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).